s mqrt.dll, installed as part of the Microsoft Personal Web server, enables the queuing of messages using the Microsoft Message Queue (MSMQ) server where instructions need to be passed between applications for faster response from the receiver. This daemon enables setting up the depth of the queues depending the application and past history of usage.

If you want a detailed security rating about your s mqrt.dll (and all other running background processes) read the following user opinions, and download the free trial version of Security Task Manager.

Note: Any malware can be named anything - so you should check where the files of the running processes are located on your disk.
If a "non-Microsoft" .exe file is located in the C:\Windows or C:\Windows\System32 folder, then there is a high risk for a virus, spyware, trojan or worm infection!
Check it out!

Users Opinions

Average user rating of s mqrt.dll:
based on 18 votes. Read also the 16 reviews.

810 users ask for this file.
9 users rated it as not dangerous.
2 users rated it as not so dangerous.
2 users rated it as neutral.
One user rated it as little bit dangerous.
4 users rated it as dangerous.
One user didn't rate it ("don't know").

regsvr32 /s mqrt.dll - This command is used to register Microsoft Message Queue DLL. MSMQ is installed as part of Microsoft Personal Web Server.

no company, no version, - nothing when checked Tom Sutter

Certificate update for MSMQ service - safe jeauxnes

Microsoft Message Queue -- Windows NT MQ Run Time DLL -- do not remove Terry A

Microsoft Queue Server Joel

Part of MS Windows XP, handles msg queueing. Not a security threat, but also totally unessesary for the average home user.

Microsoft Message Queue Server - In this site it appears as UNKnown process; Please, made changes about it. Artur Sa Menezes - Webmaster

Garth Wayne Gairrett and (nameless) have got it right. It is in relation to Microsoft Personal Web Server, which is tied in to Microsoft Message Queue Server. If you do not trust Microsoft with this feature, you should simply Un-Install this Windows / Office tool. I have included a link to the Microsoft KnowledgeBase page which describes how. See also: Link BULLy